Casting Directional Solidification Online Exam Quiz
Casting Directional Solidification GK Quiz. Question and Answers related to Casting Directional Solidification. MCQ (Multiple Choice Questions with answers about Casting Directional Solidification
To achieve useful strength of the material at temperatures of 1000-1600 ?C, what should be the melting point temperature of the material?
Options
A : 1000 ?C
B : 1300 ?C
C : 1600 ?C
D : More than 1600 ?C
Which of the following materials has superior strength and rigidity at high elevated temperature?
Options
A : Aluminium-based alloys
B : Copper-based alloys
C : Zinc-based alloys
D : Nickel-based alloys
Which of the following furnaces is used for the directional solidification of cast ingots of eutectic?
Options
A : Pneumatic zone furnace
B : Cupola furnace
C : Hydraulic zone furnace
D : Optical floating zone furnace
Which of the following methods is used for the cutting of directionally solidified rods or castings?
Options
A : Thermal cutting
B : Electro-discharge machining
C : Water jet cutting
D : Weld cutting
Directional solidification allows components to be produced from the melt in a single stage process.
Options
A : True
B : False
C :
D :
Directional solidification always ends at the sprue part and starts from the end of the casting.
Options
A : True
B : False
C :
D :
Oxidation resistance should be the prime requirement for the high temperature structural applications.
Options
A : True
B : False
C :
D :
In the process of directional solidification, weight always remains constant for all the materials.
Options
A : True
B : False
C :
D :
It is not easy to control the material at the microstructure level in the directional solidification.
Options
A : True
B : False
C :
D :
It is not possible to replace super-alloys by the directionally solidified high temperature eutectics.
Options
A : True
B : False
C :
D :
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